Litter Box Segmented Gravity Drainage for Liquid Waste Separation
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Solution Overview
Problem
Conventional litter boxes lack effective drainage for liquid excrement, leading to unnecessary litter waste, reduced longevity, and increased odors.
Innovation Solution
A litter box design featuring a hollow base container with a sloped transportation member and segment housing member that directs liquid waste to a drain hole, utilizing a plurality of segment units with angled surfaces to facilitate efficient drainage, optionally with absorbent materials and a one-way valve to manage odors.
Engineering Contradictions & Design Principles
Engineering Contradiction Analysis
1Loss of substance
If conventional litter box design is used, then structure is simple, but liquid waste drainage is insufficient causing litter waste and increased odors
Solution Approach 1:
The litter box is divided into distinct functional segments: a base container for liquid waste collection, a middle layer with drainage channels, and a top litter area. This segmentation allows liquid waste to be separated and collected efficiently while maintaining simple operation for the user.
Solution Approach 2:
A drainage layer with channels acts as an intermediary between the litter area and the base container. This intermediate structure facilitates the movement of liquid waste from the litter surface to the collection container without requiring complex mechanical components.
2Object-generated harmful factors
If drainage system is added to litter box, then liquid waste management improves, but device complexity increases
Solution Approach 1:
The harmful liquid waste and odors are extracted from the litter area through the drainage channels and collected in a separate base container. This extraction isolates the harmful elements from the litter environment, improving hygiene without requiring complex sealing or filtration systems.
Solution Approach 2:
The drainage system operates passively using gravity to move liquid waste from the litter area to the collection container. No active pumps, motors, or complex control mechanisms are required - the structure itself performs the drainage function through its inclined channels and elevation differences.
3Productivity
If drainage channels are created, then liquid waste flows better, but manufacturing complexity increases
Solution Approach 1:
The drainage channels are integrated directly into the base container structure during a single molding process. The channels are formed as inherent features of the container rather than as separate components, combining the collection and drainage functions into one manufactured piece and simplifying production.
Applied Scientific Principles
This section explains which scientific principles are used to turn an abstract innovation direction into a practical engineering solution.
Function Achieved in This Case
The design effectively separates liquid waste from litter, reduces maintenance frequency, and minimizes odor escape, enhancing the longevity and hygiene of the litter box.
Implementation Method 1
a sloped transportation member positioned on top of the base container, wherein the sloped transportation member is configured to direct liquid waste to the hollow base container
Implementation Method 2
each segment member is of a spherical shape, wherein the spherical shape provides a sloped surface to direct the liquid waste to the space
Implementation Method 3
the hollow base container comprises an absorbent material pad configured to absorb liquid waste
Implementation Method 4
a one-way valve enabling liquid waste to enter the hollow base container while preventing odor from escaping is provided
Data Source
AI summary
An improved litter box is provided. It features a hollow base container configured to retain liquid waste in its hollow volume. Under normal conditions it can hold approximately 30 days of daily liquid waste. A sloped transportation member is positioned on top of the base container, wherein the sloped transportation member is configured to direct liquid waste to the hollow base container through a drain hole. A segment housing member is positioned on top of the sloped transportation member, wherein the segment housing member includes a plurality of segment units, each segment unit of the plurality of segment units having a segment member, wherein the segment member's position in the segment unit provides a space, the space allowing liquid waste to pass through the segment housing member and enter the sloped transportation member. A plurality of litter sand particles positioned in the plurality of segment units are provided enabling a surface of domesticated cats and animals to defecate.